[INFO] updating cached repository davidbegin/messing-with-options [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/davidbegin/messing-with-options [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/davidbegin/messing-with-options" "work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/davidbegin/messing-with-options"` [INFO] [stderr] Cloning into 'work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/davidbegin/messing-with-options'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/davidbegin/messing-with-options" "work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/davidbegin/messing-with-options"` [INFO] [stderr] Cloning into 'work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/davidbegin/messing-with-options'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 65e12c190816a8c19eb50e5b7a8a4fad71203260 [INFO] sha for GitHub repo davidbegin/messing-with-options: 65e12c190816a8c19eb50e5b7a8a4fad71203260 [INFO] validating manifest of davidbegin/messing-with-options on toolchain master#589beb979c0f1a9736e02e578913db88398c3ba5 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of davidbegin/messing-with-options on toolchain try#42445ded8fd34235a676755cb5d079658ed51f6a [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing davidbegin/messing-with-options [INFO] finished frobbing davidbegin/messing-with-options [INFO] frobbed toml for davidbegin/messing-with-options written to work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/davidbegin/messing-with-options/Cargo.toml [INFO] started frobbing davidbegin/messing-with-options [INFO] finished frobbing davidbegin/messing-with-options [INFO] frobbed toml for davidbegin/messing-with-options written to work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/davidbegin/messing-with-options/Cargo.toml [INFO] crate davidbegin/messing-with-options already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking davidbegin/messing-with-options against master#589beb979c0f1a9736e02e578913db88398c3ba5 for pr-60944 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60944/worker-6/master#589beb979c0f1a9736e02e578913db88398c3ba5:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/davidbegin/messing-with-options:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] b2646d93cda2f0e7da8f837dcc2ca5f09b93cc7b4604b5a1cfcd392c3d85f829 [INFO] running `"docker" "start" "-a" "b2646d93cda2f0e7da8f837dcc2ca5f09b93cc7b4604b5a1cfcd392c3d85f829"` [INFO] [stderr] Checking messin_with_options v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `"docker" "inspect" "b2646d93cda2f0e7da8f837dcc2ca5f09b93cc7b4604b5a1cfcd392c3d85f829"` [INFO] running `"docker" "rm" "-f" "b2646d93cda2f0e7da8f837dcc2ca5f09b93cc7b4604b5a1cfcd392c3d85f829"` [INFO] [stdout] b2646d93cda2f0e7da8f837dcc2ca5f09b93cc7b4604b5a1cfcd392c3d85f829